Kash Kade: Kim Zolciak, Kroy Biermann Welcome Baby Boy

The new addition to the family joins big brother Kroy Jagger Biermann, 15 months, and sisters Brielle, 15, and Ariana, 9, Zolciak's children from a previous relationship.

Zolciak, who rose to reality fame on "The Real Housewives of Atlanta," and Biermann married last November on 11/11/11, and the occasion was filmed for their reality show, "Don't Be Tardy for the Wedding." The couple announced in March that they were expecting again.

"To decide we wanted to get pregnant again and have it happen so quickly was such a blessing," Zolciak told Life & Style Weekly.